Home / 22,208.44-33,296.19-13,441.30

Finding the Fourth Proportional to 22,208.44, 33,296.19 and 13,441.30

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Solution

The fourth proportional to 22,208.44, 33,296.19 and 13,441.30 is: 20,151.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.44 : 33,296.19 = 13,441.30 : x
  2. Step 2: Convert to fraction form
    22,208.44/33,296.19 = 13,441.30/x
  3. Step 3: Cross multiply
    22,208.44x = 33,296.19 × 13,441.30
  4. Step 4: Simplify right side
    22,208.44x = 447,544,078.65
  5. Step 5: Solve for x
    x = 447,544,078.65/22,208.44
  6. Step 6: Final answer
    x = 20,151.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.